| Index | Miller | South Dakota | National |
| Income per capita | $45,792 | $41,166 | $44,883 |
| Median household income | $65,070 | $77,914 | $81,333 |
| Median income owner occupied | $101,798 | $100,475 | $106,172 |
| Median income renter occupied | $40,241 | $45,187 | $52,080 |
| Median earnings male | $51,639 | $52,540 | $54,343 |
| Median earnings female | $38,038 | $36,073 | $38,439 |
| Unemployment rate | 0.0% | 2.9% | 4.9% |
| Poverty level | 10.5% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.0% | 16.0% |
| Manufacturing sector | 6.8% | 6.8% |
| Financial & insurance services | 0.5% | 0.5% |
| Wholesale & retail services | 17.2% | 17.2% |
| Public administration | 3.2% | 3.2% |
| Transportation, warehousing & utilities | 8.3% | 8.3% |
| Education, health & social services | 18.0% | 18.0% |
| Other | 30.1% | 30.1% |
| City | Population | Household Income | National Avg. |
| Ree Heights, SD | 61 | $89,702 | 10.3% |
| Wessington, SD | 247 | $82,183 | 1.0% |
| St. Lawrence, SD | 173 | $80,553 | 1.0% |
| Miller, SD | 1,405 | $65,070 | 20.0% |
| City | Population | Household Income | National Avg. |
| Irwindale, CA | 1,405 | $130,032 | 59.9% |
| Elwood, UT | 1,405 | $129,801 | 59.6% |
| Clendenin, WV | 1,405 | $64,277 | 21.0% |
| Elton, MB | 1,405 | n/a | |
| Goodwater, AL | 1,404 | $44,428 | 45.4% |
| Miller, SD | 1,405 | $65,070 | 20.0% |